Lime bubbler

double shot vodka

fill three quater way lime coke

then to brim Crushed ice

slice lime slices

First measure a double shot of vodka, then slowly pour lime coke with one third remaning then finish of with extremley thin crushed ice the have a lime slice on the top of the glass

i use a 250ml glass for every 125ml extra use one extra shot meaning 125ml glass ( 1 shot ) 250ml glass ( 2 shots ) 375ml glass ( 3 shots ) and so on.